Seven
-1
Section::::Deforestation.

Amazon rainforest
48139
Seven
-1
Section::::History.:Exploration.

Amazon River
1701
seven
seven
-1
Section::::Abstract.
Amazon River
1701
7
-1
Section::::History.:Natural.:Sahara Desert dust windblown to the Amazon.

Amazon rainforest
48139
7
-1
Section::::History.:Pre-Columbian era.

Amazon River
1701